code: def _read_png_16(
      path: str, mode: ImageReadMode = ImageReadMode.UNCHANGED
  ) -> torch.Tensor:
      data = read_file(path)
      return torch.ops.image.decode_png(data, mode.value, True)
  
file_path: vision/torchvision/io/image.py
imports: from enum import Enum
  from warnings import warn
  import torch
  from ..extension import _load_library
  from ..utils import _log_api_usage_once
label_desc: Use image node_id 11 for calling a global function with example usage: _read_png_16(path, mode) and returns: torch